10Pcs Router Top Mounted Guide for Router Bit Repairing Replacement Accessory Kit

Replace or repair any damaged or lost router bit bearings have superior rust resistance and the of oxidation resistance Small friction coefficient Precision specially designed for high rpm use on router . colour:Silver Material:steel size:Outer diameter 12.7mm Inner diameter: 4.96mm Suitable for: 12.7mm Package Contents: 10*Bearings 1*hex key wrench Only the above package content other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.